0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.

2x2 (Two by Two) is a multiplication puzzle game. Your goal is to solve a multiplication puzzle in which all digits are replaced by letters. To achieve the best score, you should solve the puzzle with a minimal number of errors and in minimal time. 2x2 is easy to learn, but hard to master. It is simple, smart, and addicting. It will allow you to test and improve your math skills, calculation skills, logic, and even knowledge of probability theory. With a large number of possible combinations, no two games will be the same.

3D Memory Game is a game in which you play with four tile pairs, making eight pieces. In each round, one piece is shown and you have to find the matching piece. To make things complicated, two pieces are exchanged after each round.

4digits is a guess-the-number puzzle game. It's called Bulls and Cows, and in China people simply call it Guess-the-Number. The game's objective is to guess a four-digit number in eight tries, using as little time as possible.

Andrew's Game aims to be a lightweight and highly expandable code base editable by anyone with a basic understanding of Python. The project has three parts: core systems, sample game, and reusable extensions. Core systems deal with the actual game mechanics; a sample game will be a template of how to use core systems and reusable extensions to create a working game. The reusable extensions can contain items and minor added functionality. Andrew's Game can implement a text-only single player RPG, which is like a MUD without support for multiple players.

Overflow is very simple but very addictive board game in which two players try to conquer all of each other's stones. It was developed as a Master's Thesis for the New Bulgarian University, Sofia, Bulgaria.

Angel's Destiny RPG is a game based on Final Fantasy 2. There is a system for overworld maps and a combat system which randomizes attacks from banding enemies. Thus you can fight in a side-view screen just as the FF2 combat phases. It features a small overland map with two full levels, including a town where you can talk to NPCs. The system provides for a room with attacks and one without.